package com.jt.config;

import com.jt.interceptor.UserInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class MvcConfigurer implements WebMvcConfigurer {            // 配置类, 相当于web.xml

    @Autowired
    private UserInterceptor userInterceptor;

    //开启匹配后缀型配置
    @Override
    public void configurePathMatch(PathMatchConfigurer configurer) {

        configurer.setUseSuffixPatternMatch(true);
    }


    //	配置拦截器, 当访问路径为 /cart/** 或者 /order/** 时, 拦截请求, 进行判断.
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(userInterceptor)
                .addPathPatterns("/cart/**", "/order/**");
    }
}
